/*
 * Copyright 2025 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.tracing.driver

import androidx.annotation.RestrictTo
import kotlin.contracts.ExperimentalContracts
import kotlin.contracts.InvocationKind
import kotlin.contracts.contract

@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
@OptIn(ExperimentalContracts::class)
@Suppress("BanInlineOptIn")
public actual inline fun <R> synchronized(lock: Any, block: () -> R): R {
    contract { callsInPlace(block, InvocationKind.EXACTLY_ONCE) }
    return kotlin.synchronized(lock) { block() }
}
